# Learn Scala Programming vs Data Structures and Algorithms

The clearest difference is price: Data Structures and Algorithms at Free against Learn Scala Programming's $1.99. Data Structures and Algorithms also leads on update cadence (every 10 days vs every 14 months). Learn Scala Programming's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

Data Structures and Algorithms is free to download; Learn Scala Programming costs $1.99 up front. Data Structures and Algorithms sells 1 one-off in-app purchase. Learn Scala Programming asks for nothing beyond the download.

Learn Scala Programming ships an update every 14 months, Data Structures and Algorithms every 10 days. The most recent releases landed on October 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Learn Scala Programming | Data Structures and Algorithms |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 10 days** |
| Size | 38 MB | 36 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [子健 高](https://appshunter.io/developer/1791450219) |

## What reviewers say

### Learn Scala Programming

[App page](https://appshunter.io/ios/app/learn-scala-programming/id1561458409)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Data Structures and Algorithms

[App page](https://appshunter.io/ios/app/data-structures-and-algorithms/id6783425095)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DSA | $2.99 | one-time |


## Frequently asked questions

### Is Learn Scala Programming free?

Learn Scala Programming costs $1.99, with no in-app purchases.

### Is Data Structures and Algorithms free?

Data Structures and Algorithms is free to download, with in-app purchases available.

### Do Learn Scala Programming or Data Structures and Algorithms have ads?

Neither Learn Scala Programming nor Data Structures and Algorithms shows ads.

### Which is updated more often, Learn Scala Programming or Data Structures and Algorithms?

Learn Scala Programming ships an update every 14 months, and Data Structures and Algorithms every 10 days. Most recently, Learn Scala Programming was updated on October 27, 2026 and Data Structures and Algorithms on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*